Gabby Thomas: The U.S. track star with a bigger goal beyond Olympic medals

AUSTIN, Texas — There was a moment on a recent random Wednesday, as the world champion sprinter and Olympic medalist Gabrielle Thomas juggled emails about a meeting she had to run at a volunteer health clinic and readied for a voiceover for a commercial with a blue-chip sponsor and figured out the logistics of an upcoming weight-training session, when she had something of an epiphany.